Block 673A Yishun Ave 4
673A Yishun Ave 4, Singapore 761673
Block 673A Yishun Ave 4 is an HDB block in Yishun, completed in 2017, with 143 dwelling units. Across 44 resales on record, 5-Room flats have recently resold around S$705k (S$597 psf, 112 sqm). The lease has approximately 92 years remaining.
What are the key facts about Block 673A Yishun Ave 4?
Block 673A Yishun Ave 4 is an HDB block in Yishun, completed in 2017, with 143 dwelling units.
- Town
- Yishun
- Planning area
- Yishun
- Completed
- 2017
- Storeys
- 13
- Total units
- 143
- Flat model
- Improved · Model A
- Market segment
- OCR
- Median resale
- S$705k
- Last transacted
- Apr 2026
- Remaining lease
- ≈ 92 years
What are resale prices at Block 673A Yishun Ave 4?
5-Room flats have recently resold around S$705k (S$597 psf), from 44 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 6 | S$521,000recent | 68 sqm | S$712 psf |
| 4-Room | 15 | S$573,000recent | 93 sqm | S$572 psf |
| 5-Room | 23 | S$715,000recent | 112 sqm | S$593 psf |
Live now: 6 flats listed for sale at this block (median asking S$500k) and 2 for rent — search all listings.
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Apr 2026.
What rent and yield does Block 673A Yishun Ave 4 get?
Flats at Block 673A Yishun Ave 4 have recently sublet for a median of S$3,100/mo, an indicative gross rental yield of about 5.3% (from 9 recent rental contracts).
Median rent
S$3,100/mo
9 recent contracts
Gross rental yield
5.3%
indicative, gross
Annual rent
S$37,200
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 4-Room | 6 | S$3,100/mo |
| 5-Room | 3 | S$2,900/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Jun 2025. Source: HDB rental (subletting) data.
What has recently sold at Block 673A Yishun Ave 4?
Block 673A Yishun Ave 4 has 44 recorded resales; the most recent transacted at S$720,000 in Apr 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Apr 2026 | 5-Room | 04 TO 06 | 112 sqm | S$720,000 |
| Mar 2026 | 5-Room | 10 TO 12 | 112 sqm | S$790,000 |
| Feb 2026 | 3-Room | 07 TO 09 | 68 sqm | S$525,000 |
| Dec 2025 | 5-Room | 04 TO 06 | 112 sqm | S$718,000 |
| Nov 2025 | 4-Room | 10 TO 12 | 93 sqm | S$630,000 |
| Nov 2025 | 5-Room | 04 TO 06 | 112 sqm | S$720,000 |
| Aug 2025 | 5-Room | 04 TO 06 | 112 sqm | S$715,000 |
| Jul 2025 | 3-Room | 07 TO 09 | 68 sqm | S$530,000 |
| Jun 2025 | 3-Room | 04 TO 06 | 68 sqm | S$538,888 |
| May 2025 | 5-Room | 04 TO 06 | 112 sqm | S$730,000 |
| Feb 2025 | 5-Room | 01 TO 03 | 112 sqm | S$705,000 |
| Jan 2025 | 4-Room | 10 TO 12 | 93 sqm | S$588,000 |
What flat types are in Block 673A Yishun Ave 4?
Block 673A Yishun Ave 4 has 143 units, mostly 5-Room flats of the Improved / Model A model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 673A Yishun Ave 4?
Block 673A Yishun Ave 4 is an HDB block in Yishun.
Block 673A Yishun Ave 4 is an HDB block located along Yishun Ave 4. The block is recorded as completed around 2017, with up to 13 storeys. It has an estimated 143 residential units based on the HDB property information dataset. Flat types in the block include 3-room, 4-room, and 5-room units.
The address is Block 673A Yishun Ave 4, Singapore 761673. It is part of District 27, Yishun / Sembawang, the Yishun planning area. The block falls within the North Region and the OCR market segment.
Nearby amenities include Junction 9 for shopping, NTUC Fairprice Co-operative Ltd for groceries, Yishun Park Hawker Centre for food options, Yishun Pk for greenery and recreation, Khatib Polyclinic for polyclinic services, and Nee Soon Link Community Centre for community facilities.
How far is Block 673A Yishun Ave 4 from MRT and schools?
6 schools are within 1 km, including 3 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Northland Primary SchoolPrimary schoolwithin 1 km · P1 priority161 m
- Northbrooks Secondary SchoolSecondary schoolwithin 1 km362 m
- Chung Cheng High School (Yishun)Secondary schoolwithin 1 km519 m
- Naval Base Primary SchoolPrimary schoolwithin 1 km · P1 priority544 m
- Orchid Park Secondary SchoolSecondary schoolwithin 1 km695 m
- Huamin Primary SchoolPrimary schoolwithin 1 km · P1 priority815 m
- North View Primary SchoolPrimary school1.1 km
- Naval Base Secondary SchoolSecondary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 673A Yishun Ave 4?
Buying a flat at Block 673A Yishun Ave 4 (~S$705k) needs about S$5,620/mo in income and S$2,647/mo in repayments, after S$15,750 stamp duty and a S$176k downpayment.
Illustrative, for a buyer at the recent median resale price (S$705k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$15,750
BSD, tiered
Downpayment (25%)
S$176k
cash + CPF
Monthly instalment
S$2,647/mo
25y @ 3.5%
Income required
S$5,620/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 673A Yishun Ave 4? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 673A Yishun Ave 4 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 673A Yishun Ave 4
How much does a 5-Room flat at Block 673A Yishun Ave 4 cost?⌄
5-Room flats at Block 673A Yishun Ave 4 have recently resold for a median of about S$705k (S$597 psf), from 44 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 673A Yishun Ave 4 by flat type?⌄
3-Room ≈ S$521k; 4-Room ≈ S$573k; 5-Room ≈ S$715k (median resale, HDB caveats).
Is Block 673A Yishun Ave 4 worth buying given its remaining lease?⌄
Block 673A Yishun Ave 4 has about 92 years left on its 99-year lease (completed 2017). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 673A Yishun Ave 4?⌄
Gross rental yield at Block 673A Yishun Ave 4 is about 5.3%, based on a median subletting rent of about S$3,100/mo against a resale price of about S$705k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 673A Yishun Ave 4?⌄
For a flat at about S$705k on a 25-year HDB-style loan, you'd need roughly S$5,620/mo in household income, with repayments around S$2,647/mo after a S$176k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
Which primary schools are within 1 km of Block 673A Yishun Ave 4?⌄
Northland Primary School, Naval Base Primary School, Huamin Primary School are within 1 km of Block 673A Yishun Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.